Normal
I wasn't overly concerned about increasing the heat range before, as my compression ratio is nearly standard and I'm short of the 75-100 increase. However, if NGK/Renault have now raised the 6 to a 7, I think I'll be swapping at least for a trial to see how they look after a runWaits for the turbo conversions with 200+ to start using 8's
I wasn't overly concerned about increasing the heat range before, as my compression ratio is nearly standard and I'm short of the 75-100 increase. However, if NGK/Renault have now raised the 6 to a 7, I think I'll be swapping at least for a trial to see how they look after a run
Waits for the turbo conversions with 200+ to start using 8's